2025-08-19T23:14:29.489+08:00  INFO 9260 --- [spring-boot-demo] [main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2025-08-19T23:14:29.492+08:00  INFO 9260 --- [spring-boot-demo] [main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1308 ms
2025-08-19T23:14:29.638+08:00  INFO 9260 --- [spring-boot-demo] [main] o.s.b.a.w.s.WelcomePageHandlerMapping    : Adding welcome page: class path resource [static/index.html]
2025-08-19T23:14:30.019+08:00  INFO 9260 --- [spring-boot-demo] [main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port 8080 (http) with context path '/'
2025-08-19T23:14:30.032+08:00  INFO 9260 --- [spring-boot-demo] [main] c.wyzy.spring.SpringBootDemoApplication  : Started SpringBootDemoApplication in 2.522 seconds (process running for 2.902)
2025-08-19T23:14:33.073+08:00  INFO 9260 --- [spring-boot-demo] [SpringApplicationShutdownHook] o.s.b.w.e.tomcat.GracefulShutdown        : Commencing graceful shutdown. Waiting for active requests to complete
